Easy to install Christmas lamp hooks, fast and convenient to install. Use a Phillips screwdriver to easily screw the nails into the wooden beam, or use a hammer to strike and tighten again, making the installation quick and saving you time and effort You will receive 40 packages of outdoor hooks for size and packaging, and the products will be packed in plastic boxes. The plastic box is 128 mm/5.04 inches long, 65 mm/2.56 inches wide, and 20 mm/0.79 inches high. The length of the Q hook is 35mm/1.37 inches. The opening hook is 7mm/0.28 inches, and the M4 * 25 screw thread length is 22mm/0.86 inches. The screw length is firm A windproof and rust proof hanger suitable for lighting fixtures and other year-round outdoor wire brackets, with an open loop to ensure quick release, but extended to provide comprehensive safety. The hook can withstand a weight of 10 pounds and is suitable for indoor and outdoor use. Widely used for daily safe hanging of lightweight items, such as outdoor holiday lights, drip lines, potted plants, bird feeders, birdhouses, ropes, chains, wind chimes, LED lights, etc High quality materials are made of high-quality zinc alloy, with a smooth surface without burrs, strong toughness, durability and rust prevention. They can be used for a long time and can be reused